I have Ubuntu Lucid Lynx on my Samsung N 130 netbook... I think I must have accidentally pressed Control and one of the Function buttons... My touchpad is now frozen and when I try to reboot my passwords are "incorrect"...
View 5 RepliesI am having a problem with some users who get locked out after more than 3 failed attempts at login. This is exactly what I want to see - they will eventually remember those stronger passwords (maybe?) - but how do I re-enable their access? I haven't tried this on a live box but I can easily recreate the situation via vnc to the server in question and I assume the result would be the same. I like the policy that leads to this but I do need to let them back in - eventually. Where is the blacklist kept and how do I edit/reset it?
View 3 Replies View RelatedI have a Powerbook G4 1.67Ghz. My problem is that if I sleep my laptop by choosing sleep from the desktop menu in kde then it sleeps and wakes fine but when it wakes the pointer is locked to the x axis and tends to snap back to the same point when I'm not actively manipulating it. This is also the case if my laptop sleeps after 10mins inactivity. If I sleep the laptop by closing the lid this problem does not occur. When it wakes all is working well.
View 5 Replies View Relatedconfig is pentium D and nvidia 7300 , plus 1 gb of ram ; ok they had an 11.2 opensuse version and installed 11.4 from a cd (or dvd) they bought in a shop , the pc is working ok, but upgrades are NOT , how come ? This looks stange to me
- in init 3 : zypper cc && zypper ref && zypper up does not work : after reboot using "shutdown -r now" the pc is frozen, with the green screen and white lizard (no access to keyboard, nor to grub options), ctrl+ alt+ f1 is ko for example.
- in init 3 and only with 3 repos (oss, non-oss, and update of 11.4) a zypper dup works but a bug with mozilla firefox 4 brading opensuse which is ko . we continued , can one package break down a zypper dup ? ( same ko result : after reboot usinf shutdown -r now the pc is frozen with the green screen and white lizard (no access to keyboard, nor to grub options) )
I've been running Ubuntu Maverick as a fresh install since release, and for the last 2 days, I'm having to log in twice! This is only on a locked screen, not on reboot or switch users. After the first login, I see the desktop for a second, then the screen goes blank. I wiggle the mouse and the login screen is there again. The 2nd login goes as normal.
I have gradually been installing things as I need them over the week since install, but I can't pin it down to any of those. It's getting pretty annoying when the screen saver kicks in!
Further to this LQ thread which Tinkster solved by suggesting the last command (thanks Tinkster) I have been exploring last -x reboot and have found that the reported duration is incorrect for the last reboot and shutdown when a old wtmp file is used. Not having a record for the following shutdown, last assumes that the system has been up until the current time and similarly for the shutdown.
The output comes in time order, latest first, each line showing the time of the reboot and the uptime from then to shutdown. Using last -x reboot shutdown to show the shutdown time, here's an illustration
Code:
shutdown system down 2.6.29.6-smp Sun Mar 7 15:35 - 03:02 (11:27)
reboot system boot 2.6.29.6-smp Sun Mar 7 09:35 (05:59)
09:35 until 15:35 is 05:59.
When the uptime exceeds 24 hours it is shown as (<days>+<hours:minutes) like this
Code:
shutdown system down 2.6.29.6-smp Sun Feb 21 12:39 - 13:20 (00:40)
reboot system boot 2.6.29.6-smp Sat Feb 20 09:39 (1+02:59)
09:39 until 12:39 the next day is 1 day 02:59.
The time in parentheses at the end of the shutdown lines is normally the time until the next shutdown.
So far so good. The incorrect output is for the last reboot and shutdown of an old wtmp file. Here's the output of last /var/log/wtmp -x reboot shutdown; last -f /var/log/wtmp.1 -x reboot shutdown
Code:
[snip]
reboot system boot 2.6.29.6-smp Fri Mar 12 07:42 (01:54)
shutdown system down 2.6.29.6-smp Fri Mar 12 01:31 - 09:37 (08:05)
wtmp begins Thu Mar 11 08:25:26 2010
[snip]
reboot system boot 2.6.29.6-smp Wed Mar 10 14:12 (15+01:42)
shutdown system down 2.6.29.6-smp Wed Mar 10 12:41 - 15:54 (15+03:13)
[snip]
The boot started at "Wed Mar 10 14:12" which had an actual uptime of 1 day 11:20 is reported as 15 days 03:13 which is the time from then until the last -f /var/log/wtmp.1 -x reboot shutdown command was issued. The time from shutdown to shutdown is similarly affected.
I have installed gpointing-device-settings. It does exactly what I want it to do, disable the touchpad, until I reboot (not sure about logging out/in) and the touchpad is again enabled. So the vicious circle continues and I disable it for the session. Back in the days of xorg.conf it was easy enough to disable but of course that file, and the option to disable from within that file no longer exists for me. When I use Debian I can modprobe -r psmouse. That was a perfect solution as the touchpad was never heard from again with regard to that distribution. Attempting to remove that module under Fedora 15 results in the following.
Code: [glenn@f15beta ~>$ sudo modprobe -r psmouse FATAL: Module psmouse is builtin Is this something that I can change? I assume that built-in means that it's built in to the kernel? How about this angle. When I use gpointing-device-settings to toggle the touchpad on/off there must be one or more files that are altered. How easy would it be to find out exactly what files are altered and could I possibly set the immutable flag on this file so that it never gets toggled back to enabled again? There is a function key on this laptop, F9, that looks like it toggles the touchpad but it doesn't work under Fedora 15. Never tried it in any other releases.
I have a 10x2tb disk array that i'm trying to build into a single software raid 5 i have tried this 2 times now the first it made it to 58.7% and the machine locked up and the array would not restart after a reboot. On my 2nd try all was looking good until about 50% i noticed that the speed dropped in 1/2 and that ksoftirqd/2 is taking up a lot of cpu (about 90%) the md0_resync and md0_raid5 are also taking 60-90% when the build started they took 7%. when i do a dmesg i see a lot of the message compute_blocknr: map not correct.
For a little info on the physical setup this is running on an Atom 510 with 2GB of mem the drives are connected to an addonics 4-Port RAID 5 / JBOD SATA II PCI Controller using the sil3124 chipset. I'm using 2 addonics 5X1 SATA Port Multiplier connected to the controller to get the 10 drives attached. All drive show up and don't seem to have any issues. I'm running a fully updated as of 3/20/10 version of centos 5.4
I will let this continue to run over night but i expect it to be locked up by morning if it follows what the last attempt did.
I've been dual booting 10.10 with Windows7 for about a month. Today is the first time I've encountered a serious problem.
This morning, nothing functioned properly after trying to open several programs. The computer seemed to be "frozen", although the mouse was working fine.
I decided to reboot, but then encountered an even bigger problem.
It failed to boot and got this message: no init found. try passing init= bootarg
The problem now is that it requires a Live CD session and I keep getting this: GLib-WARNING **: getpwuid_r(): failed due to unknown user id (0)
In case it matters, I didn't install 10.10 from an ISO, I just upgraded from 10.04.
I wonder if it is possible to have two passwords for one user account in 9.10. I have a long login password (5 words about 45 characters with spaces caps). I would like to set a shorter password for Authentication, sudo, etc. While retaining the original for logging in.In short:Have long password to login to computer.Have short password for everything after login.
View 6 Replies View RelatedI am running Ubuntu 10.04 Lucid Lynx LTS. My laptop is an HP Pavilion TX1210AU (TX1000 series). After disabling the touchpad using the toggle button and reenabling it again, it stopped working. I tried restarting my laptop and the mouse worked again only up to the Login Screen. After logging in to my account, the mouse froze again. I tried making a new account and tried logging into it (I'm using it now) and it's now fixed. Does Ubuntu change any user settings everytime the touchpad toggle (on/off) button is switched? Maybe I could just reenable it myself.
View 2 Replies View RelatedI have installed synaptics touchpad drivers , but ubuntu cannot find the touchpad.
View 1 Replies View RelatedI couldn't find a place to post Cent OS questions so don't bite if this is in the wrong place
I have a KeySonic 2.4Ghz Wireless Keyboard with Integrated TouchPad which I am trying to get to work.
Now there are some reviews saying it works straight out the box on Linux. This was almost the case for me.
The keyboard works straight away but the touch pad doesn't work at all not even the mouse buttons
I am running CentOS release 5.3 (Final) Kernel 2.6.18-128.el5
I would really appreciate any advice at all, I have checked the output of: cat /proc/bus/input/devices
Which gives:
Code:
I'm working with Linux 2.6.23 on an embedded device and am receiving the following error executing the reboot command.
View 2 Replies View RelatedI am using sda1 as /, which is a bootable drive. I do not know if my problem is that I did not create a /boot drive. After removing the iso dvd, I tried to reboot and I get this back: -bash: /sbin/reboot: input/output error Then it returns me to the terminal prompt.
View 6 Replies View RelatedI'm using Doxbox for old games and all of the times the mouse and keyboard get stuck in it. Whenever there's a freeze i just can't get out. On windows i can use CTRL+ALT+DEL and it gets me out immediately,
View 9 Replies View RelatedI run Ubuntu (10.10) from a flash drive on my Dell computer. Yesterday when I tried to upgrade it to 11.04 After downloading a lot of files, and then installing most of them, my computer froze.When I restarted my computer, It went straight to booting Windows XP. I didn't get a GRUB screen at all.So somehow GRUB and Ubuntu got screwed up, and I'm wondering if there's anyway I could salvage what I have (I know I can use a Live CD to get my files off of there). So is there any way I could avoid having to do a clean install? Could I possibly salvage the files which upgrade to 11.04?
View 3 Replies View RelatedPreface: I'm a relative neophyte when it comes to Linux anything. I was running Hardy in an attempt to learn. I recently decided to upgrade to Karmic. I liked the look of "Mint 8" (AKA Karmic).I've been running Mint nicely for about a week after a fresh install. Then.... something went spastic...
I went logged in as root and changed file permissions for my "/" folders. The change was simply making group "root" able to read and write files. Than was it. It carried out the change smoothly.
When I hit "Logout" from root, to return to my user account, the screen went white. Stuff flickered when I hit keys. I ended up having to hard boot to get it moving.
Now when I boot, Grub works, it boots to my desktop, graphics display appropriately, but NO mouse and NO keyboard. Dead system. Only thing I can do is hard boot.
I tried the recovery from Grub, no change. I have no idea where to begin. I go back and reinstall it again (3rd time). Sure glad I've kept my old W2K, or I'd be screwed.
PS - I booted the live Hardy CD to look at files. When partitions are mounted no files in "/" or "/home" can be seen.
I installed (Synaptic) Compiz and tried a few 3-D desktop teaks and it froze everything.Now my system boots to desktop and then everything Freezes.NO touch-pad, mouse or keyboard function.Tried to boot an earlier version in the GRUB, still nothing.Tried a Install of 9.10 in the same /sda3 as the frozen one and still no change.Cannot start a terminal.Cannot start, remove or change anything.I'm using my Backup 9.04 on my /sda1 to get here.Is there a way to get into the Frozen O.S. and remove Compiz?
View 7 Replies View RelatedI lost power to my ubuntu box earlier today, so it didn't shut down properly. I'm now trying to start it but it keeps getting stuck at 'Starting Up' for over an hour. I've tried pressing escape to boot a different version or into recovery mode. The only difference I get is when loading a recovery mode it just puts up a flashing underscore instead of 'starting up . . .' - it still hangs there. This is a small box without a optical drive which is why I haven't tried a live CD.
I'm not really familiar with linux or boot issues.
On my other PC I was installing updates. It's just frozen up for some reason (assume screen saver kicked and did something) What should I do to minimize any file damage? Pressing the power button may be my only option? And if I do shut it down do I just run updates again to pick up where I've left off. I'm a bit concerned I'll end up with corrupted files
View 6 Replies View Relatedi'm having an issue with the touchpad on my hp pavilion laptop. as of this afternoon, the cursor has started to freeze immediately as ubuntu is booted up (but it is normal during the login screen process). i think this has happened because i accidently pushed a button i didn't know about right above the touchpad/mouse which froze the mouse, but i was able to toggle this a few times by pushing the button again.
the mouse froze completely after toggling this a few times, and it comes back after a restart but only during the login screen - it freezes immediatly as ubuntu is loaded and the cursor changes from black to white. the keyboard is still functional. are there keyboard shortcuts i can use to get to the start menu or the terminal to try and fix this issue? and what do you think i should do about it?
A few days ago I tried installing Ubuntu 10.10 Netbook Edition on my laptop, since it doesn't have such a large screen. I installed it, restarted, and got presented with the login screen. I typed my username and password, waited for a while, sice it seemed to have frozen, and got presented with an error message saying something about "unity drivers" (the window didn't have a windows border, so metacity didn't seem to have loaded yet), and sorry, but I don't remeber the exact message anymore. I clicked the OK button, the system froze for a while again, and I got presented with the login screen again... This repeated itself 3 times, and then I came on the idea to set the session to Ubuntu Desktop Edition. It was slow, but it loaded, but it seemed to have loaded only half of the environment...
Today I decided to just try again, but with the Desktop Edition this time. I booted the CD into a live session, but all I got was a wallpaper with 2 icons jumping up and down. After waiting for quite a long time I got 2 error messages saying Metacity and Gnome-Panel had crashed. When I switched to command line mode (CTRL+ALT+F1), i got a command line interface wich was adding 2 new error messages every second...
Have installed Ubuntu 10.10 on a couple of Dell Inspiron 2650 laptops (both 512M memory) and when they run, they're great, but they only successfully boot up maybe 10% of the attempts. Most of the time, the touchpad and keyboard are inoperative, but I recall sometimes the enter key gets me past my user Id to input password. Trying to enter recovery mode isn't any better, but once into recovery, I'll boot up in safe graphics, but it is probably only running because it succeeded in entering recovery, anyways. I have elected to to boot up in safe graphics, but they still both freeze. No error messages, just a frozen background/icons screen.
Ubuntu has searched the hardware and reports there's nothing requiring proprietary drivers installed.
After reading all the other problems posted, I figure my laptops are doing pretty darn good, but it sure would be nice not to set around starting up and shutting down, over and over.
I use Ubuntu through Wubi, and none of the key combinations in the Wubi Guide ever do anything...I don't have a SYSRQ key on my laptop so I can't even do most of them
how do I safely reboot Ubuntu when it freezes (which is often)? Trying to be proactive.
My gnome menu bars suddenly froze for no reason. On the top, the system menu is open, but I can't click on anything. I tried Alt+F2, but I can't type anything in the popup or even close out of it. The bottom bar is also frozen, so I can't even switch between programs. The only thing that is working is nautilus, which I used to open Chrome. So without being able to run an application and since I don't know how to open a terminal with nautilus.
View 1 Replies View RelatedI've a problem with the welcome message. As you can see the welcome message with landscape-sysinfo is written twice. The second welcome message is the older one which is something like frozen:
Code:
login as: oliver
oliver@xx.de's password:
Linux xx 2.6.32-32-server #62-Ubuntu SMP Wed Apr 20 22:07:43 UTC 2011 x86_64 GNU/Linux
Ubuntu 10.04.2 LTS
Welcome to the Ubuntu Server!
Documentation: [URL]
System information as of Wed Jun 8 01:40:26 CEST 2011
35 packages can be updated.
0 updates are security updates.
Last login: Wed Jun 8 01:30:28 2011 from xx.de
oliver@studi:~$
I have ubuntu 10.10 in my pc, and when we try to boot, it gets frozen. In the terminal it says:
[ 30.14682] [<ffffffff810121b2>] ? system_call_fastpath+0x1610b16
What does that mean?
I am really hoping this is an easy fix. Somehow, on my gnome desktop, my panels overlapped one another. I was dragging and dropping files into folders and unintentionally grabbed the smaller bar and dragged it over my larger application bar.Now, when I rebooted, all I see is my desktop. I don't use icons so I have none of those. The panels are completely gray. every once in a while I will see my trash bin flashing. I am unable to right click the desktop and I am unable to use Alt+F2 for my term.I can still use CTRL+ALT+ F1,F2,F3,F4... to get my non GUI terms. I have tried killall gnome-panelstill nothing.
This is a little... odd to me... a simple click renders an entire OS useless. I would really like to avoid uninstalling and reinstalling because that would just be something you would do with a microsoft product.Edit: Everyone in a while I can right click the desktop and I get the provided menu but that does nothing for me. Also, my hard drive is constantly 'thinking' I am assuming it is stuck trying to complete the gnome environment settings... I am not sure. Oh, I have also tried removing gnome-panel and ubuntu-desktop and reinstalling those.
Downloaded Ubuntu to try it out. It currently dual boots with with Windows XP on my Dell. Everything seemed to be going fine, until this problem: I started tweaking the panel (with the shortcuts). Put on the bottom with the Auto hide feature enabled. As soon as it hid, the bottom panel start glitching out, and this was followed by the desktop freezing. My media player continued to play and mouse was still moving, but I couldn't do anything. Had to manually shut down the computer. Turned it on and logged in - same problem. I think creating a new account by logging as "root" would fix this, but I have alot of preferences set up, passwords saved, etc on my account.
View 2 Replies View Related